Smart door/window sensor and a set of 2 smart LED light bulbs. - Smart Bulbs: 2 LED light bulbs (used) - Sensor: 1 smart door/window sensor (unused) - Brand: +Style Thank you for viewing. I am selling these because I don't use them. The smart bulbs are used, but the door sensor is unused. I have never used the door sensor, so I do not guarantee its operation. The battery is corroded. Due to shipping thickness restrictions, the sensor will be shipped disassembled from its box. Please purchase only if you understand the above. #smarthome #plusstyle